MapQuest Driving Directions Houston, TX to San Antonio, TX

Houston, TX

San Antonio, TX

Route 1

Go north on I-45 N.
197.623 miles
2hr 58min
  1. Start out going northwest on Walker St.

    Then 0.03 miles
  2. Merge onto I-45 N toward Dallas.

    Then 1.02 miles
  3. Merge onto I-10 W via EXIT 48B on the left toward San Antonio.

    Then 193.55 miles
  4. Merge onto I-37 N/US-281 N via EXIT 574 toward Johnson City.

    Then 1.80 miles
  5. Take EXIT 141 toward Commerce St/Downtown/The Alamo.

    Then 0.27 miles
  6. Merge onto I-37 Access Rd.

    Then 0.06 miles
  7. Turn left onto E Commerce St.

    1. BEST WESTERN PLUS Sunset Suites-Riverwalk is on the corner

    2. If you reach I-37 N you've gone about 0.2 miles too far

    Then 0.90 miles
  8. Welcome to SAN ANTONIO, TX.

    1. Your destination is just past S Main Plz

    2. If you reach Military Plz you've gone a little too far

    Then 0.00 miles